package com.example.ujsfish.database;

import android.content.Context;
import android.database.sqlite.SQLiteDatabase;

public class Dao {
    private final MyDatabaseHelper myDatabaseHelper;
    public Dao(Context context) {

        //创建数据库
        myDatabaseHelper = new MyDatabaseHelper(context);

    }

    public void insert() {
        SQLiteDatabase db = myDatabaseHelper.getWritableDatabase();

    }

    public void delete() {

    }

    public void update() {

    }

    public void query() {

    }


}
